Cita APA

Boyd, J. (1976). Tools for agriculture: A buyer's guide to low cost agricultural implements. Intermediate technology publications ltd.

Citación estilo Chicago

Boyd, JOhn. Tools for Agriculture: A Buyer's Guide to Low Cost Agricultural Implements. London: Intermediate technology publications ltd, 1976.

Cita MLA

Boyd, JOhn. Tools for Agriculture: A Buyer's Guide to Low Cost Agricultural Implements. Intermediate technology publications ltd, 1976.